CX25820中文资料PCI-Express Media Bridge数据手册Synaptics规格书

描述 Description

Multi-Channel Video and Audio to PCIe Bridge

The CX25820/1 multi-channel media bridge devices enable bi-directional digital video and audio transfers to a host PC via a PCIe x1 interface. The CX25820 and CX25821 contain BT.656/VIP2.0 digital video interfaces supporting 27 MHz input clock rates and I2S digital audio interfaces supporting up to 96 kHz sample rates, for uncompressed video and audio data respectively. Both devices are designed for PC-based security Digital Video Recorders (DVRs) supporting PAL and NTSC applications.Distinguishing

特性 Features

PCIe 1.1 Compliant
Bi-directional BT.656 interfaces to PCIe
Bi-directional I2S interfaces to PCIe
Programmable Motion Detection
Supports “54 MHz Mode” digital video data (2 channel byte-interleaved mode)
48 GPIO pinsApplications
PAL and NTSC PC-based DVRs
Multi-monitor Displays